import Book.BookList;
import User.User;
import User.AdminUser;
import User.NormalUser;
import java.util.Scanner;

public class Main {
    public static User login(){//登录界面
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你的姓名：");
        String name = scanner.nextLine();
        System.out.println("请输入你的身份： --》 1.管理员  --》 0.普通用户");
        int choice = scanner.nextInt();
        if (choice == 1){
            return new AdminUser(name);
        }else{
            return new NormalUser(name);
        }
    }
    public static void main(String[] args) {
        BookList bookList = new BookList();
        User user = login();
        while (true) {
            int choice = user.menu();
            /*System.out.println(choice);
            System.out.println(user);*/
            user.doOperation(choice, bookList);
            //通过user和choice来确认对象
        }
    }
}
